Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 359 more...
- ItemPlat010687 - Plat Map of Northern Pacific Facilities at Sumas, Washington, 1919
- ItemPlat010688 - Plat Map of Northern Pacific Facilities at Sumas, Washington, 1919
- ItemPlat010689 - Plat Map of Northern Pacific Facilities at Sumas, Washington, 1916
- ItemPlat010690 - Plat Map of Northern Pacific Facilities at Sumas, Washington, 1916
- ItemPlat010694 - Plat Map of Northern Pacific Facilities at Sumner, Washington, 1937
- ItemPlat010695 - Plat Map of Northern Pacific Facilities at Sumner, Washington, 1937
- ItemPlat010696 - Plat Map of Northern Pacific Facilities at Sumner, Washington, 1937
- ItemPlat010697 - Plat Map of Northern Pacific Facilities at Sumner, Washington, 1937
- ItemPlat010705 - Plat Map of Northern Pacific Facilities at Sunnyside, Washington, 1951
- 1467 more...